I've never been subject to DOS in fifteen-ish years of running SMTP. Personal users aren't of interest to DOS ransomers since a call to the ISP will drop their

I've never been subject to DOS in fifteen-ish years of running SMTP. Personal users aren't of interest to DOS ransomers since a call to the ISP will drop their traffic at the border. Without SLAs costing me money, as would be the case with a big provider, I coulf outlast the DOS. Just inconvenient and annoying.