Swapstack - Swapstack, now acquired by beehiiv! Check out what we're doing over at beehiiv's incredible ad network: https://www.beehiiv.com/features/ad-network/brands and come thrive with the hiiv!
Domainz.io - Premium domains, for not so premium prices
PEAR - Connecting newsletters and advertisers 🍐
Amazon Route 53 - Amazon Route 53 is a highly available and scalable DNS web service.
LetterWell - Buy and sell ad space in email newsletters
Brandpa - Domain names for startups