i practiced this email address scheme for a short period, then switched to ${my_initials}${few_digit_digest($other_party)}@${my_domain} $other party being a webshop, an online service, an institution, or a person.

then to ${my_initials}${random_few_digits}@${my_domain} to be able to hand out pre-generated email addresses of mine even offline, and bookkeep who has got which random number at my side internally.

this raised the least eyebrows so far.