I'm on GoDaddy and since about January 2024, I've been getting this message from various gmail and yahoo accounts: ECDHE-RSA-AES256-GCM-SHA384:256 CV=yes: SMTP error from remote mail server after end of data: 550 5.2.0 p90jrnGxFJP3Fp90jrwJse [email protected] sender rejected. This relay isn't allowed to send mail "From" gmail.com
Note that I get the same message (I've changed where the email comes from) for yahoo as well.
I have the following SPF records defined for gmail:
CNAME qrtse7smpfeq gv-2nxlgpvpbukxpw.dv.googlehosted.com.
CNAME selector1._domainkey selector1-corvettesnccc-org._domainkey.netorgft12813115.onmicrosoft.com.
TXT @ v=spf1 +mx +a +ip4:208.109.215.239 include:secureserver.net ~all v=spf1 include:_spf.google.com ~all
TXT mail google-site-verification=eBbyvMHP6KFdq8LSW1BwRaxpwCg99gGUcob9JqlPLx0 selector2._domainkey selector2-corvettesnccc-org._domainkey.NETORGFT12813115.onmicrosoft.com
TXT _dmarc v=DMARC1; p=none; rua=mailto:; ruf=mailto:; fo=1 TXT _dmarc v=DMARC1; p=policy; pct=100
What is happening is that an email comes into the server and is processed according to the forwarders list (this may process several times depending on the level of redirection e.g. a.gmail->b. ->c. ->d.gmail). The message comes in fine and when it is forwarded, that's when the above error occurs.
I'm not very experienced as to what the various settings do but I do know that what I have isn't working.
