iCloud Mail SMTP Settings (Server, Port & Setup)

To send email through iCloud Mail, use these SMTP settings.

iCloud Mail SMTP settings

Server: smtp.mail.me.com
Port: 587 (STARTTLS)
Authentication: an app-specific password

Sending at scale?

Personal-mailbox SMTP has low daily limits and is not built for bulk or transactional sending. For volume, use a dedicated sending domain and IP with proper authentication.

How Rainmail helps

Rainmail sends from your own domain on a dedicated, isolated IP with SPF, DKIM, DMARC, reverse-DNS and managed warm-up handled for you, plus a REST API and an AI watching deliverability — and it welcomes senders SES, SendGrid and Mailchimp reject, from $8. Run the free checker or see plans.

iCloud Mail SMTP Settings (Server, Port & Setup)