On Fri, 2023-02-24 at 15:57 -0500, Christine Borgia via mailop wrote: > It is transient, but they are blocks and are not retried. Weird, right? >
SendGrid doesn't retry on 4xx and haven't for many years. _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
