Why the mailing method matters
Each of the three statutes names the ways a preliminary notice may be served, and each ties something valuable to mailing done the right way: service that is effective on the day of deposit, or proof that stands on its own thirty days later. Get the method right and the calendar stops depending on the recipient. Get it wrong and the notice may be late even though it was sent early.
The methods each statute names
| State | Methods named | When mailed service is effective |
|---|---|---|
| Florida (§713.18) | Common carrier delivery service, or registered, Global Express Guaranteed, or certified mail, postage paid, with evidence of delivery (§713.18(1)(b)). | For the Notice to Owner, effective upon mailing when sent registered, GXG, or certified within 40 days after first furnishing and the mailing evidence is kept (§713.18(2)). |
| California (§8106, §8110, §8116) | Personal delivery; mail by registered or certified mail, express mail, or overnight delivery by an express service carrier (§8110); or leave-and-mail under CCP §415.20 (§8106). | Complete when deposited in the mail (§8116). |
| Arizona (§33-992.01(F)) | First class mail with a certificate of mailing, or registered or certified mail, postage prepaid, to the recipient's residence or business address. | "Service is complete at the time of the deposit of notice in the mail." |
USPS Certified Mail is the one method all three lists share. That is why NoticeSent uses it for every statutory recipient, and why the archive records the deposit time and the certified tracking number for each piece.
What proof each statute expects you to keep
Florida
Section 713.18(2) conditions the effective-on-mailing rule on the sender keeping a proper postal log — the certified article number with the USPS date stamp — or USPS-approved electronic tracking records. The tracking record, the addresses used, and the document as mailed are the evidence.
California
Because mailed notice is complete on deposit (§8116), the useful record is the date of deposit for each recipient, the address used, and the certified tracking number that ties the two together.
Arizona
Section 33-992.02 is explicit. Proof is either the recipient's signed acknowledgment of receipt (the form is printed on the notice) or, if it is not returned within thirty days of mailing, an affidavit of the person who mailed it showing the time, place, and manner of mailing and the names and addresses used, with the certified or registered receipt attached.
Certified mail versus return receipt
USPS Certified Mail provides a tracking number, USPS scan events, and a record of delivery or attempted delivery. A return receipt — the green card, or its electronic equivalent — adds a signature record from the recipient. None of the three pinned statutes requires a return receipt for a preliminary notice: Florida asks for evidence of delivery and, for the day-40 rule, mailing evidence; California and Arizona make service complete on deposit. NoticeSent therefore mails plain certified with tracking by default, and offers signature proof(USPS Electronic Return Receipt on every piece) as an add-on for anyone who wants the signature in the file.
When the mail comes back
Florida's §713.18(3) says a notice mailed to the last known address is effective on the mailing date even if it is returned marked "refused," "moved, not forwardable," or "unclaimed." California and Arizona make service complete on deposit. A piece returned for a wrong or nonexistent address is a different question in every state, and a time-sensitive one: verify the address (for property owners, the county property appraiser or recorder is the usual source) and speak to an attorney about whether to re-serve. NoticeSent emails the sender when USPS returns a piece and offers a corrected resend from the archive page.
A practical checklist
- Mail by a method the statute names — certified mail satisfies all three.
- Record the deposit date and the tracking number for every recipient.
- Keep the document exactly as mailed and the addresses used.
- Florida: deposit by day 40 to get the effective-on-mailing rule.
- Arizona: watch for the acknowledgment; if it is not back in thirty days, execute the affidavit with the receipt attached.
- Keep it all in one place — the NoticeSent archive does this for every notice it mails.