Anypost
transactional and broadcast email API. 3,000 emails/month free, then as low as 8¢ per 1k
EtherealMail
Ethereal is a fake SMTP service, mainly aimed at Nodemailer and EmailEngine users (but not limited to). It's an entirely free anti-transactional email service where messages never get delivered.
收录时间:
8/23/2026
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