Comment on All you need is e-mail, e-mail. E-mail is all you need.parentComments−josephkern14yYou probably should be expecting consistant DDOS attacks, or at least aggressive scanning.OP failed to mention setting up DKIM and SPF as well.
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You probably should be expecting consistant DDOS attacks, or at least aggressive scanning.
OP failed to mention setting up DKIM and SPF as well.