内容 ないよう証明 しょうめい

nai yōshōmei

1. Not a certified content letter.; Not content certification.

1. Was a certified content letter.

1. By registered mail; Regarding content certification

1. Content certification; Certified mail

1. Not a certified mail receipt.; Not a formal notice.

1. It's not a certified mail receipt.; It's not a formal notice.

1. Was content certification.

1. Content certified mail.; Proof of contents.

1. Not a certified copy.; Not a formal notification.

1. Was not a certified content letter.; Was not content certification.

1. Probably content certification.; Likely a registered letter.

1. It wasn't a certified mail receipt.; It wasn't a content certification.

1. Was not a certified mail receipt.; Was not content confirmation.

1. Probably a registered letter.; Likely a formal notice.

1. Was not a certified copy.; Was not content certification.

1. If the content is certified mail; If it were a certified letter

1. If it is a certified mail receipt; If it’s content certification

1. If/when content certification; If/when certified content