[bashy]

Postmark[0] have that and store it for 45 days[1] which is really handy. I use them, not affiliated.

[0] https://postmarkapp.com/ [1] https://postmarkapp.com/email-analytics

[ozr]

They announced extended retention as well recently, up to a year.

[bashy]

Yes, 'paid' add-on.

Don’t store content - Requirements

7 days - $5 per month 28 days - $5 per month 45 days (Default) - Free 90 days - $5 per month 180 days - $8 per month 365 days - $12 per month

[ozr]

$12/mo is not a meaningful sum of money if you care about this, at all.