Many services block all mailinator domains by simply doing a live MX record lookup and noting the domain is pointed at mailinator (there are SaaS companies that

Many services block all mailinator domains by simply doing a live MX record lookup and noting the domain is pointed at mailinator (there are SaaS companies that offer this via an API). Another thing I've noticed is blocking email addresses on domains that do catch-all receiving. It's really frustrating. I've used sneakemail for a very long time, but I've found that it's actually been resulting in worse things than simply having my registration blocked. * Credit Karma banned my account (that I'd had for eight years) * HP canceled my order for a laptop AFTER IT SHIPPED, recalling the package I've had to switch to sneakemail only for things that I wouldn't provide my name to anyway.