Has anyone been able to resolve this gmail block? Our messages have been getting blocked progressively worse since Feb 2025 until now where we are at ~80% of messages being rejected and Google will not respond to requests. We aren't a bulk sender and all usual best practices are followed SPF,DKIM,DMARC.
Anyone else experience this? 142.250.105.27 failed after I sent the message. Remote host said: 550-5.7.1 [x.x.x.x 12] Gmail has detected that this message is likely 550-5.7.1 unsolicited mail. To reduce the amount of spam sent to Gmail, this 550-5.7.1 message has been blocked. For more information, go to 550 5.7.1 https://support.google.com/mail/?p=UnsolicitedMessageError
_______________________________________________ mailop mailing list [email protected] https://list.mailop.org/listinfo/mailop
