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Some servers reject my G Suite mails


Being blocked by email servers constantlyServer wan't send mail when using Google Mail serviceE-mails from PostBox ends up in spam, E-mails sent from webmail doesn'tReject forged emails with spamassassin from own email addressMails to Microsoft's servers rejectedConfigure Postfix to reject mails with invalid DKIM signatureG Suite domain alias - how to send email from Outlook or Windows MailG suite login issuesRenaming of emails in g-suiteG suite email signature













0















I am using G Suite to send and receive email from my domain.



In the last ten or so years, this has worked almost flawlessly, except for two small privately-owned servers which reject all of my messages with the following error:



450 4.7.1 <recipient mail address>: Recipient address rejected: Mail appeared to be SPAM or forged. Ask your Mail/DNS-Administrator to correct HELO and DNS MX settings or to get removed from DNSBLs


Could this be a configuration issue on my site, or is it clearly an issue with the recipient's servers?



This is the DNS configuration of my server:



; <<>> DiG 9.13.7 <<>> ensslin.cc mx
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1537
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 2, ADDITIONAL: 5

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;ensslin.cc. IN MX

;; ANSWER SECTION:
ensslin.cc. 3429 IN MX 10 ASPMX3.GOOGLEMAIL.COM.
ensslin.cc. 3429 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM.
ensslin.cc. 3429 IN MX 1 ASPMX.L.GOOGLE.COM.
ensslin.cc. 3429 IN MX 5 ALT2.ASPMX.L.GOOGLE.COM.
ensslin.cc. 3429 IN MX 10 ASPMX2.GOOGLEMAIL.COM.

;; AUTHORITY SECTION:
ensslin.cc. 2891 IN NS ns71.domaincontrol.com.
ensslin.cc. 2891 IN NS ns72.domaincontrol.com.

;; ADDITIONAL SECTION:
ns71.domaincontrol.com. 30886 IN A 97.74.105.46
ns71.domaincontrol.com. 30886 IN AAAA 2603:5:2194::2e
ns72.domaincontrol.com. 30886 IN A 173.201.73.46
ns72.domaincontrol.com. 30886 IN AAAA 2603:5:2294::2e

;; Query time: 0 msec
;; SERVER: 10.4.2.1#53(10.4.2.1)
;; WHEN: Mon Feb 25 23:33:53 CET 2019
;; MSG SIZE rcvd: 315









share|improve this question























  • Have you tried setting up an SFP record?

    – Attie
    5 hours ago


















0















I am using G Suite to send and receive email from my domain.



In the last ten or so years, this has worked almost flawlessly, except for two small privately-owned servers which reject all of my messages with the following error:



450 4.7.1 <recipient mail address>: Recipient address rejected: Mail appeared to be SPAM or forged. Ask your Mail/DNS-Administrator to correct HELO and DNS MX settings or to get removed from DNSBLs


Could this be a configuration issue on my site, or is it clearly an issue with the recipient's servers?



This is the DNS configuration of my server:



; <<>> DiG 9.13.7 <<>> ensslin.cc mx
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1537
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 2, ADDITIONAL: 5

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;ensslin.cc. IN MX

;; ANSWER SECTION:
ensslin.cc. 3429 IN MX 10 ASPMX3.GOOGLEMAIL.COM.
ensslin.cc. 3429 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM.
ensslin.cc. 3429 IN MX 1 ASPMX.L.GOOGLE.COM.
ensslin.cc. 3429 IN MX 5 ALT2.ASPMX.L.GOOGLE.COM.
ensslin.cc. 3429 IN MX 10 ASPMX2.GOOGLEMAIL.COM.

;; AUTHORITY SECTION:
ensslin.cc. 2891 IN NS ns71.domaincontrol.com.
ensslin.cc. 2891 IN NS ns72.domaincontrol.com.

;; ADDITIONAL SECTION:
ns71.domaincontrol.com. 30886 IN A 97.74.105.46
ns71.domaincontrol.com. 30886 IN AAAA 2603:5:2194::2e
ns72.domaincontrol.com. 30886 IN A 173.201.73.46
ns72.domaincontrol.com. 30886 IN AAAA 2603:5:2294::2e

;; Query time: 0 msec
;; SERVER: 10.4.2.1#53(10.4.2.1)
;; WHEN: Mon Feb 25 23:33:53 CET 2019
;; MSG SIZE rcvd: 315









share|improve this question























  • Have you tried setting up an SFP record?

    – Attie
    5 hours ago
















0












0








0








I am using G Suite to send and receive email from my domain.



In the last ten or so years, this has worked almost flawlessly, except for two small privately-owned servers which reject all of my messages with the following error:



450 4.7.1 <recipient mail address>: Recipient address rejected: Mail appeared to be SPAM or forged. Ask your Mail/DNS-Administrator to correct HELO and DNS MX settings or to get removed from DNSBLs


Could this be a configuration issue on my site, or is it clearly an issue with the recipient's servers?



This is the DNS configuration of my server:



; <<>> DiG 9.13.7 <<>> ensslin.cc mx
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1537
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 2, ADDITIONAL: 5

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;ensslin.cc. IN MX

;; ANSWER SECTION:
ensslin.cc. 3429 IN MX 10 ASPMX3.GOOGLEMAIL.COM.
ensslin.cc. 3429 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM.
ensslin.cc. 3429 IN MX 1 ASPMX.L.GOOGLE.COM.
ensslin.cc. 3429 IN MX 5 ALT2.ASPMX.L.GOOGLE.COM.
ensslin.cc. 3429 IN MX 10 ASPMX2.GOOGLEMAIL.COM.

;; AUTHORITY SECTION:
ensslin.cc. 2891 IN NS ns71.domaincontrol.com.
ensslin.cc. 2891 IN NS ns72.domaincontrol.com.

;; ADDITIONAL SECTION:
ns71.domaincontrol.com. 30886 IN A 97.74.105.46
ns71.domaincontrol.com. 30886 IN AAAA 2603:5:2194::2e
ns72.domaincontrol.com. 30886 IN A 173.201.73.46
ns72.domaincontrol.com. 30886 IN AAAA 2603:5:2294::2e

;; Query time: 0 msec
;; SERVER: 10.4.2.1#53(10.4.2.1)
;; WHEN: Mon Feb 25 23:33:53 CET 2019
;; MSG SIZE rcvd: 315









share|improve this question














I am using G Suite to send and receive email from my domain.



In the last ten or so years, this has worked almost flawlessly, except for two small privately-owned servers which reject all of my messages with the following error:



450 4.7.1 <recipient mail address>: Recipient address rejected: Mail appeared to be SPAM or forged. Ask your Mail/DNS-Administrator to correct HELO and DNS MX settings or to get removed from DNSBLs


Could this be a configuration issue on my site, or is it clearly an issue with the recipient's servers?



This is the DNS configuration of my server:



; <<>> DiG 9.13.7 <<>> ensslin.cc mx
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1537
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 2, ADDITIONAL: 5

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;ensslin.cc. IN MX

;; ANSWER SECTION:
ensslin.cc. 3429 IN MX 10 ASPMX3.GOOGLEMAIL.COM.
ensslin.cc. 3429 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM.
ensslin.cc. 3429 IN MX 1 ASPMX.L.GOOGLE.COM.
ensslin.cc. 3429 IN MX 5 ALT2.ASPMX.L.GOOGLE.COM.
ensslin.cc. 3429 IN MX 10 ASPMX2.GOOGLEMAIL.COM.

;; AUTHORITY SECTION:
ensslin.cc. 2891 IN NS ns71.domaincontrol.com.
ensslin.cc. 2891 IN NS ns72.domaincontrol.com.

;; ADDITIONAL SECTION:
ns71.domaincontrol.com. 30886 IN A 97.74.105.46
ns71.domaincontrol.com. 30886 IN AAAA 2603:5:2194::2e
ns72.domaincontrol.com. 30886 IN A 173.201.73.46
ns72.domaincontrol.com. 30886 IN AAAA 2603:5:2294::2e

;; Query time: 0 msec
;; SERVER: 10.4.2.1#53(10.4.2.1)
;; WHEN: Mon Feb 25 23:33:53 CET 2019
;; MSG SIZE rcvd: 315






email spam-prevention g-suite






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked 6 hours ago









mic_emic_e

24914




24914













  • Have you tried setting up an SFP record?

    – Attie
    5 hours ago





















  • Have you tried setting up an SFP record?

    – Attie
    5 hours ago



















Have you tried setting up an SFP record?

– Attie
5 hours ago







Have you tried setting up an SFP record?

– Attie
5 hours ago












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