On Thu, 5 Aug 2021, Hans-Martin Mosner via mailop wrote:
If you block only spammers you'd be right. But SendGrid is one of the sorry cases where you have spam and legit, sometimes important e-mails coming from the same network. Your users won't be happy if you reject their order confirmations or online tickets.
Blocking sendgrid would also lop off a large number of small self-hosted mail instances that use sendgrid for reasonable deliverability. Which boils down to actively punishing de-centralised mail.
-- Andre van Eyssen. Phone: +61 417 211 788 mail: an...@purplecow.org http://andre.purplecow.org About & Contact: http://www.purplecow.org/andre.html _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
